Home / 52,945,539.78-73,042,180.54-33,064,790.50

Finding the Fourth Proportional to 52,945,539.78, 73,042,180.54 and 33,064,790.50

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Solution

The fourth proportional to 52,945,539.78, 73,042,180.54 and 33,064,790.50 is: 45,615,256.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,945,539.78 : 73,042,180.54 = 33,064,790.50 : x
  2. Step 2: Convert to fraction form
    52,945,539.78/73,042,180.54 = 33,064,790.50/x
  3. Step 3: Cross multiply
    52,945,539.78x = 73,042,180.54 × 33,064,790.50
  4. Step 4: Simplify right side
    52,945,539.78x = 2,415,124,396,953,009
  5. Step 5: Solve for x
    x = 2,415,124,396,953,009/52,945,539.78
  6. Step 6: Final answer
    x = 45,615,256.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.